| 年份 | 乍得 | |
|---|---|---|
| GNP(美元计) | 占世界% | |
| 2019 | 111.72亿 (11,171,839,251) | 0.0126% |
| 2018 | 104.59亿 (10,458,838,542) | 0.0124% |
| 2017 | 96.31亿 (9,630,753,004) | 0.0122% |
| 2016 | 106.76亿 (10,676,159,780) | 0.0138% |
| 2015 | 124.1亿 (12,409,756,901) | 0.0158% |
| 2014 | 133.53亿 (13,352,646,184) | 0.0167% |
| 2013 | 128.51亿 (12,850,832,969) | 0.0165% |
| 2012 | 122.41亿 (12,240,627,872) | 0.0164% |
| 2011 | 109.47亿 (10,947,483,947) | 0.0158% |
| 2010 | 108.68亿 (10,868,265,190) | 0.0167% |
| 2009 | 96.16亿 (9,615,960,367) | 0.0156% |
| 2008 | 78.17亿 (7,816,610,658) | 0.0129% |
| 2007 | 68.45亿 (6,844,584,515) | 0.0123% |
| 2006 | 55.54亿 (5,553,854,159) | 0.0107% |
| 2005 | 47.46亿 (4,746,028,257) | 0.0099% |
| 2004 | 32.63亿 (3,263,364,935) | 0.0076% |
| 2003 | 20.04亿 (2,004,245,902) | 0.0054% |
| 2002 | 17.58亿 (1,757,617,636) | 0.0052% |
| 2001 | 16.19亿 (1,619,288,899) | 0.0048% |
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| 2000 | 15.06亿 (1,505,642,209) | 0.0045% |
| 1999 | 16.03亿 (1,602,709,954) | 0.0050% |
| 1998 | 17.0亿 (1,699,928,177) | 0.0054% |
| 1997 | 15.98亿 (1,597,798,605) | 0.0049% |
| 1996 | 14.58亿 (1,458,321,773) | 0.0046% |
| 1995 | 14.52亿 (1,452,304,056) | 0.0049% |
| 1994 | 15.07亿 (1,506,908,145) | 0.0054% |
| 1993 | 15.97亿 (1,597,052,305) | 0.0061% |
| 1992 | 20.79亿 (2,079,122,460) | 0.0082% |
| 1991 | 18.07亿 (1,807,318,763) | 0.0077% |
| 1990 | 15.91亿 (1,591,272,337) | 0.0072% |
| 1989 | 15.8亿 (1,579,718,817) | 0.0075% |
| 1988 | 15.0亿 (1,499,511,957) | 0.0075% |
| 1987 | 11.49亿 (1,149,285,985) | 0.0069% |
| 1986 | 10.76亿 (1,075,953,335) | 0.0077% |
| 1985 | 10.51亿 (1,051,313,676) | 0.0084% |
| 1984 | 8.93亿 (893,031,647) | 0.0075% |
| 1983 | 9.27亿 (927,390,700) | 0.0081% |
| 1982 | 9.76亿 (976,226,021) | 0.0082% |
| 1981 | 10.6亿 (1,059,875,624) | 0.0087% |
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| 1980 | 10.86亿 (1,085,741,926) | 0.0094% |
| 1979 | 9.75亿 (975,441,093) | 0.0098% |
| 1978 | 10.61亿 (1,061,155,189) | 0.0128% |
| 1977 | 9.84亿 (983,538,077) | 0.0136% |
| 1976 | 9.31亿 (930,963,665) | 0.0139% |
| 1975 | 9.22亿 (922,341,686) | 0.0147% |
| 1974 | 7.49亿 (749,366,295) | 0.0136% |
| 1973 | 6.21亿 (621,425,830) | 0.0135% |
| 1972 | 5.59亿 (559,221,571) | 0.0149% |
| 1971 | 5.06亿 (505,842,451) | 0.0155% |
| 1970 | 5.09亿 (508,612,096) | 0.0171% |
| 1969 | 5.04亿 (504,090,479) | 0.0183% |
| 1968 | 4.65亿 (465,155,862) | 0.0186% |
| 1967 | 4.49亿 (448,567,082) | 0.0196% |
| 1966 | 4.19亿 (418,837,497) | 0.0195% |
| 1965 | 3.97亿 (397,148,756) | 0.0203% |
| 1964 | 3.68亿 (367,969,997) | 0.0206% |
| 1963 | 3.59亿 (359,030,800) | 0.0220% |
| 1962 | 3.51亿 (350,761,456) | 0.0232% |